function loginProcess(username, password) {
    alert(username + " " + password);
}

function change_content() {
    parent.frame3.location.href='header.jsp';
}

function change_content(url) {
    if (url!=''){
        parent.frame3.location.href=url;   
    }else {
        alert(url);
    }    
}

function logout() {
    window.top.location = 'logout';
}
